Key points for maintenance and upkeep of Shenyang modular curtain wall

In the architecture of Shenyang, modular curtain walls have become a beautiful scenery, but to ensure their long-term good performance and appearance, scientific and reasonable maintenance and upkeep work is crucial. Daily inspection and maintenance

Regular inspection: Assign a dedicated person to conduct regular inspections on the unit curtain wall, including whether there are obvious scratches, damages, discoloration, etc. on the surface of the curtain wall, whether the glass is loose or broken, whether the sealant has fallen off or cracked, and whether the hardware is corroded or loose. Any problems discovered should be promptly recorded and repaired.

Cleaning and maintenance: Regularly clean the unit curtain wall according to the climate characteristics and environmental conditions of Shenyang. Generally, comprehensive cleaning work should be carried out at least twice a year. When cleaning, neutral cleaning agents and soft bristled brushes or water can be used for cleaning. Avoid using cleaning agents with strong acidity or alkalinity to prevent damage to the coating and sealant on the surface of the curtain wall.

Regular maintenance and overhaul

Structural safety inspection: regularly inspect the structural safety of the unit curtain wall, especially after severe weather such as strong wind and rainstorm, and focus on whether the connecting pieces and supports of the curtain wall are loose, deformed or damaged to ensure the stability of the curtain wall structure. Generally, a comprehensive structural safety inspection and evaluation should be conducted every 5 years.

Sealing performance testing and maintenance: Regularly test the sealing performance of the unit curtain wall, including water tightness, air tightness, insulation performance, etc. For areas where the sealant has aged, cracked, or failed, timely replacement and repair should be carried out to ensure the sealing effect and energy-saving performance of the curtain wall.

Maintenance and upkeep under special circumstances

Extreme weather response: The winter in Shenyang area is cold, and there may be extreme weather such as heavy snow and strong winds. After heavy snowfall, the snow on the surface of the curtain wall should be removed in a timely manner to prevent excessive snow from causing pressure on the curtain wall and causing safety accidents. Before the arrival of strong winds, it is necessary to reinforce and protect the vulnerable components of the curtain wall to ensure its wind resistance.

Handling after fire and other disasters: If a building experiences a fire or other disaster, the unit curtain wall may be damaged. After a disaster occurs, a detailed inspection and evaluation of the curtain wall should be carried out immediately, and corresponding repair measures should be taken according to the degree of damage. For severely damaged curtain walls, timely dismantling and replacement should be carried out to ensure the safety of the building.